rubber pond liner 1.0mm EPDM Gordon Low Greenseal roll for koi ponds and large ponds

Gordon Low Rubber Pond Liner – EPDM 1mm

Name: That Pond Guy
Price range: $$$

Categories: Pond Building Supplies, Pond Liners and Underlay

SKU: N/A

Brand	Gordon Low

Heavy duty rubber pond liner 1mm manufactured from high quality EPDM for larger and more demanding pond builds. Designed for koi ponds, lakes, and formal installations, it offers increased puncture resistance while remaining flexible and easy to install. A reliable, fish safe liner that performs in all weather conditions and long term applications.

Price range: £134.99 through £2,274.99 (inc VAT)

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Gordon Low Rubber Pond Liner EPDM 1mm

Heavy duty flexible and long lasting pond liner for demanding pond builds

The Gordon Low Greenseal rubber pond liner 1.0mm is a heavy duty, high performance lining solution designed for larger ponds and more demanding installations. Manufactured from premium EPDM rubber, this liner is ideal for koi ponds, large garden ponds, lakes, and commercial water features where additional strength and durability are required.

Built using vulcanised EPDM rubber, this liner provides exceptional resistance to UV exposure, ozone, and environmental weathering. It remains flexible in freezing winter conditions and stable in high summer temperatures, ensuring reliable long term performance without cracking, shrinking, or becoming brittle over time.

The increased thickness of this rubber pond liner 1.0mm provides added protection against punctures, ground movement, and installation stress. This makes it particularly well suited to larger builds, deeper ponds, and areas where the liner may be subject to higher loads or more demanding conditions.

Despite its increased thickness, the liner still offers excellent flexibility. With high elongation properties, it can conform to pond shelves, contours, and vertical walls, allowing it to be used in both natural and formal pond designs. This makes it a versatile option for professional pond builds where both strength and adaptability are required.

The liner is completely safe for fish, aquatic plants, and wildlife. It contains no plasticisers or harmful additives, ensuring that it will not affect water quality. This makes it ideal for koi ponds and wildlife systems where maintaining a stable and safe environment is essential.

Compared to traditional butyl liners, this EPDM rubber pond liner 1.0mm offers comparable durability and resistance while often being more cost effective. It also performs exceptionally well in areas with ground movement, allowing it to flex without splitting or failing.

Custom sizes and bespoke box welded liners available

We are able to supply this rubber pond liner 1.0mm in completely custom sizes to suit your exact pond dimensions, no matter how large or small the project. This allows for more efficient installation, reduced waste, and a cleaner overall finish on site.

For more formal builds, we can also supply fully bespoke box welded liners made to your exact measurements using the same high quality rubber pond liner 1.0mm material. This helps to eliminate folds and creases, creating a precise and professional internal finish. Box welded liners are particularly popular in koi pond construction and larger formal builds where neatness and flow are key considerations.

If you are unsure on sizing or would like a custom quote, feel free to get in touch with us. We are more than happy to help calculate the correct liner size for your pond or discuss bespoke box welded options based on your plans.

For added peace of mind, the liner comes with a lifetime guarantee on sizes up to 144 square metres, with a 25 year guarantee on larger installations. When installed correctly with a suitable geotextile underlay, it provides a long term, low maintenance solution that will keep your pond watertight for decades.

Installation advice and sizing guidance

For best results, always install the liner over a suitable geotextile underlay to protect against punctures from stones, roots, and debris. The liner should be carefully positioned and allowed to settle into shape before trimming excess material. Avoid stretching the liner excessively during installation to maintain its strength and longevity.

To achieve the best results, always install the liner over a suitable pond liner underlay. Ensure the ground is free from sharp stones, roots, and debris before laying the liner.

When calculating liner size, use the following guide:

Maximum length plus twice the maximum depth plus 0.5m overlap
Maximum width plus twice the maximum depth plus 0.5m overlap

This ensures you have enough material to cover shelves and edges properly.